EP3903609A1 - Power supply device, electronic cigarette, and assembly method - Google Patents
Power supply device, electronic cigarette, and assembly method Download PDFInfo
- Publication number
- EP3903609A1 EP3903609A1 EP19903196.4A EP19903196A EP3903609A1 EP 3903609 A1 EP3903609 A1 EP 3903609A1 EP 19903196 A EP19903196 A EP 19903196A EP 3903609 A1 EP3903609 A1 EP 3903609A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- battery
- supply device
- power supply
- groove
- cartridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/90—Arrangements or methods specially adapted for charging batteries thereof
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the atomizing head 13 includes an atomizing tube 131 provided with an atomizing chamber 130 therein and a heating structure (not labeled) received in the atomizing chamber 130.
- the heating structure has two pins, when the two pins are respectively connected to the positive and negative poles of the power supply device 200, the heating structure can generate heat to atomize the e-liquid when the atomizing circuit is triggered to be conducted.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Computer Hardware Design (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
- The disclosure relates to the technical field of simulated smoking, and more particularly, relates to a power supply device, an electronic cigarette, and an assembly method.
- A portable electronic cigarette, commonly known as "small cigarette", includes a cartridge and a power supply device electrically connected to the cartridge, wherein the power supply device includes a battery housing and a battery assembly installed in the battery housing. The battery assembly includes a battery, a circuit board soldered on the battery, and a USB interface soldered on the circuit board. During assembly, due to the shape of the battery and the need to take into account the assembly stability of the USB interface, it is generally necessary to provide a special abutment structure in the battery housing, which is relatively complex, difficult to produce, and inconvenient to assemble.
- Based on the above, it is necessary to provide a power supply device that is convenient for assembling a circuit board.
- It is also necessary to provide an electronic cigarette having the power supply device.
- It is even more necessary to provide an assembly method with the above-mentioned power supply device or electronic cigarette.
- The technical solution adopted by the present disclosure to solve its technical problems is as follows.
- A power supply device includes a battery housing having a receiving chamber and a battery assembly installed in the receiving chamber, wherein the battery assembly includes a circuit board and a USB interface connected to the circuit board, the battery housing is protrudingly provided with a retaining protrusion, the retaining protrusion elastically abuts against and is slidable along an inner wall of the receiving chamber along an axial direction of the battery housing, the inner wall of the receiving chamber is provided with a retaining groove corresponding to the retaining protrusion, the retaining groove is provided on the sliding path of the retaining protrusion, the battery housing is further provided with a USB slot; when the retaining protrusion slides to be aligned with the retaining groove, the retaining protrusion is engaged into the retaining groove, and the USB interface is inserted into the USB slot simultaneously.
- Further, the receiving chamber is formed by a partial cavity of the battery housing, there are two retaining grooves oppositely provided in the side wall of the battery housing, the USB slot is provided at one end of the battery housing, there are two groove protrusions, and each retaining protrusion is engaged in a corresponding retaining groove.
- Further, the battery assembly further includes a battery, the battery is connected to the other end of the circuit board opposite to the USB interface, a symmetry plane between the two retaining protrusions is perpendicular to a symmetry plane between the USB interface and the battery.
- Further, the retaining protrusion is an elastic member.
- An electronic cigarette includes any one of the above power supply devices.
- Further, the electronic cigarette further includes a cartridge, the battery housing is provided with a cavity, a partition plate is provided in the cavity, the partition plate divides the cavity into the receiving chamber and a receiving groove for installing the cartridge, the receiving groove is located above the receiving chamber.
- Further, the cartridge is provided with a smoke outlet passage, a sensing passage is provided in the partition plate, the sensing passage is in communication with the smoke outlet passage, the power supply device further includes a sensor installed on the partition plate and in communication with the sensing passage, the battery assembly includes a battery electrically connected to the cartridge, the circuit board is electrically connected to the battery and the sensor.
- Further, the upper end surface of the partition plate is protrudingly provided with a mounting post, the sensing passage is provided in the mounting post, the cartridge includes an atomizing chamber and a base, the base is provided with a sensing through hole in communication with the atomizing chamber, the mounting post has a truncated cone structure; when the cartridge and the battery housing are installed in place, the mounting post is at least partially inserted into the base, and the sensing passage is in communication with the sensing through hole.
- Further, a locking protrusion is provided on the cartridge, the battery housing is provided with a locking groove corresponding to the locking protrusion, when the cartridge is installed in the receiving groove, the locking protrusion is engaged in the locking groove.
- Further, a first electrode pole and a second electrode pole are installed on the partition plate, the first electrode pole is electrically connected to one of the positive electrode and the negative electrode of the battery, the second electrode pole is electrically connected to the other of the positive electrode and the negative electrode of the battery, the cartridge has a first electrode terminal and a second electrode terminal, when the cartridge and the power supply device are in a first connection state, the first electrode pole is in contact with and electrically connected to the first electrode terminal; when the cartridge and the power supply device are in a second connection state, the first electrode pole is in contact with and electrically connected to the second electrode terminal.
- An assembly method for a power supply device, adapted for the power supply device described in any one of the foregoing and the electronic cigarette described in any one of the foregoing, including the following steps:
- step 1: the battery housing and the battery assembly are respectively clamped, and the end of the battery assembly with the USB interface is adjusted to face the USB slot;
- Step 2: the battery assembly is gradually inserted into the receiving chamber along the axial direction of the power supply device, the retaining protrusion abuts against and slides along the inner wall of the receiving chamber, until the retaining protrusion is engaged into the retaining groove and the USB interface is inserted into the USB slot.
- Further, the retaining groove is provided in the side wall of the battery housing, the USB slot is provided at one end of the longitudinal direction of the battery housing, the USB slot restricts the battery assembly from moving along the longitudinal direction of the battery housing, and the retaining groove restricts the battery assembly from moving along the radial direction of the battery housing.
- The beneficial effects of the present disclosure are: the power supply device or electronic cigarette provided by the present disclosure, when the battery assembly is slidably installed, the retaining protrusion is engaged in the retaining groove, and at the same time, the USB interface is inserted into the USB slot, to realize the fixing between the circuit board and the battery housing. The operation is simple, fast, easy for users to assemble, and it is easy to produce.
- Exemplary embodiments of the present disclosure are described more fully hereinafter with reference to the accompanying drawings.
-
FIG. 1 is a perspective view of the electronic cigarette of the present disclosure; -
FIG. 2 is an exploded view of the electronic cigarette shown inFIG. 1 ; -
FIG. 3 is a partially exploded view of the cartridge of the electronic cigarette shown inFIG. 2 ; -
FIG.4 is a partially exploded view of the cartridge of the electronic cigarette shown inFIG.2 from another perspective; -
FIG. 5 is a top view of the base of the cartridge shown inFIG. 4 ; -
FIG. 6 is a bottom view of the base of the cartridge shown inFIG. 4 ; -
FIG. 7 is a cross-sectional view of the cartridge of the electronic cigarette shown inFIG. 2 ; -
FIG.8 is a partially exploded view of the power supply device of the electronic cigarette shown inFIG.2 ; -
FIG.9 is a front view of the first casing of the power supply device shown inFIG.8 ; -
FIG. 10 is a bottom view of the first casing of the power supply device shown inFIG.9 ; -
FIG. 11 is a cross-sectional view of the first casing of the power supply device shown inFIG. 8 ; -
FIG. 12 is a schematic structural diagram of the second casing of the power supply device shown inFIG. 8 from another perspective; -
FIG. 13 is a bottom view of the second casing shown inFIG. 12 ; -
FIG. 14 is a cross-sectional view of the second casing shown inFIG. 8 ; -
FIG. 15 is a schematic structural diagram of the battery assembly of the power supply device shown inFIG. 8 ; -
FIG. 16 is a cross-sectional view of the electronic cigarette shown inFIG.1 . - In the drawings, the various components and reference numerals are as follows.
cartridge 100cartridge body 11liquid storage chamber 110vent tube 111liquid injection opening 112sealing plug 17latching groove 113locking protrusion 115sealing member 12through hole 121groove 122 atomizing head 13atomizing tube 131atomizing chamber 130 liquid inlet 1312liquid guiding member 132heating member 133 base 14protrusion 141latching member 142connecting barrel 143first mounting groove 144second mounting groove 145first perforation 1431second perforation 1432sensing through hole 146air inlet 147air passage gap 148air passage gap 149first pressing member 15second pressing member 16sleeve 18lifting rod 19power supply device 200battery housing 21first casing 211limiting groove 2111guiding rib 2112receiving chamber 2110USB slot 2113retaining groove 2114second casing 212limiting protrusion 2121guiding groove 2122receiving groove 2120first electrode pole 2124second electrode pole 2125mounting post 2126sensing passage 2127locking groove 2128battery assembly 22circuit board 221 retaining protrusion 2211battery 222USB interface 223sensor 23 - The present disclosure will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present disclosure in a schematic way, so it only shows the construction related to the present disclosure.
- Please refer to
FIGs. 1 and 2 , the present disclosure provides an electronic cigarette. The electronic cigarette includes acartridge 100 and apower supply device 200 electrically connected to thecartridge 100. During operation, thepower supply device 200 supplies power to thecartridge 100, so that the e-liquid stored in thecartridge 100 is atomized to generate smoke for the user to inhale. - Please refer to
FIG. 3, FIG. 4 andFIG. 7 , thecartridge 100 includes acartridge body 11 provided with aliquid storage chamber 110 therein, asealing member 12 used for sealing theliquid storage chamber 110, an atomizinghead 13 mounted on thesealing member 12, abase 14 installed at one end of thecartridge body 11, and a first pressingmember 15 and a second pressingmember 16 mounted on thebase 14. - The
cartridge body 11 has generally a hollow cylindrical structure with an opening at the lower end thereof. Thecartridge body 11 has a flat structure serving as the contour of thecartridge 100, which can effectively prevent thecartridge 100 from rolling and avoid thecartridge 100 from falling. Theliquid storage chamber 110 is formed by the inner cavity of thecartridge body 11, and the e-liquid is stored in theliquid storage chamber 110. Thecartridge body 11 is made of a transparent or translucent material, so that the user can observe the amount of the e-liquid in theliquid storage chamber 110 through thecartridge body 11, which is convenient for the user to inject liquid in time. In this embodiment, thecartridge body 11 is made of a transparent material. - A
vent tube 111 is formed at the center of the upper end surface of thecartridge body 11 and extends downward along the axial direction of thecartridge body 11. Thevent tube 111 is a hollow tube with the upper and lower ends being opened, and the upper end of thevent tube 111 extends through the upper end surface of thecartridge body 11. The upper end surface of thecartridge body 11 is recessed downward to form a liquid injection opening 112 in communication with theliquid storage chamber 110, and the user can inject liquid into theliquid storage chamber 110 through the liquid injection opening 112. In addition, asealing plug 17 is installed in the liquid injection opening 112 to prevent the e-liquid from leaking through the liquid injection opening 112. It can be understood that the material of thesealing plug 17 includes but is not limited to silicone or rubber. - The sealing
member 12 has a substantially cylindrical structure, and the sealingmember 12 is received in the lower end of thecartridge body 11. Specifically, theliquid storage chamber 110 is formed by a space enclosed by the inner wall of thecartridge body 11 and the upper end surface of the sealingmember 12. A throughhole 121 is provided at the center of the sealingmember 12 along the axial direction of the sealingmember 12. The throughhole 121 extends through the upper and lower end surfaces of the sealingmember 12. The atomizinghead 13 is connected to the throughhole 121. The material of the sealingmember 12 includes but is not limited to silicone or rubber, so as to improve the sealing performance of theliquid storage chamber 110 and prevent the leakage of the e-liquid. In addition, the lower end surface of the sealingmember 12 is provided with two grooves 122, and the two grooves 122 are symmetrically arranged on both sides of the throughhole 121. - The atomizing
head 13 includes anatomizing tube 131 provided with an atomizing chamber 130 therein and a heating structure (not labeled) received in the atomizing chamber 130. The heating structure has two pins, when the two pins are respectively connected to the positive and negative poles of thepower supply device 200, the heating structure can generate heat to atomize the e-liquid when the atomizing circuit is triggered to be conducted. - The
atomizing tube 131 has substantially a hollow cylindrical structure with both ends being opened. The atomizing chamber 130 is formed by the inner cavity of theatomizing tube 131. The lower end of theatomizing tube 131 is inserted into the throughhole 121, the upper end of theatomizing tube 131 is received in theliquid storage chamber 110, and the atomizing chamber 130 is in communication with the inner cavity of thevent tube 111. Aliquid inlet 1312 is provided in the side wall of theatomizing tube 131. Theliquid inlet 1312 communicates theliquid storage chamber 110 with the atomizing chamber 130. In order to prevent a large amount of the e-liquid in theliquid storage chamber 110 from flooding into the atomizing chamber 130, causing the atomizinghead 13 to be drowned, aliquid guiding member 132 is provided in the atomizing chamber 130 corresponding to theliquid inlet 1312 to prevent the e-liquid in theliquid storage chamber 110 from excessively entering the atomizing chamber 130. In this embodiment, the heating structure includes aliquid guiding member 132 and a heating member 133 that are in contact with each other. Theliquid guiding member 132 is capable of absorbing the e-liquid. The heating member 133 generates heat after being energized. Theliquid guiding member 132 is attached to the inner wall of theatomizing tube 131 corresponding to theliquid inlet 1312 so as to absorb the e-liquid entering the atomizing chamber 130 through theliquid inlet 1312, and the heating member 133 is accommodated in theliquid guiding member 132. In this embodiment, theliquid guiding member 132 is cotton, and the heating member 133 is a heating wire. It can be understood that, in other embodiments not shown, theliquid guiding member 132 can also be sponge, fiber rope, porous ceramic, or porous graphite, etc. The heating member 133 can also be a heating plate, a heating net, or a heating rod. - It can be understood that, in other embodiments not shown, the heating structure may also be a ceramic heating body. That is, the ceramic heating body has the ability to absorb the e-liquid, and also has the ability to heat the e-liquid. It is also understood that the heating structure may also be an ultrasonic heating device or a heating tube, etc., which is not limited here.
- In this embodiment, the
cartridge 100 further includes asleeve 18 and a liftingrod 19. Thesleeve 18 has a hollow cylindrical structure with an opening at the lower end thereof. Thesleeve 18 is slidably sleeved on the outside of theatomizing tube 131 along the axial direction of the atomizinghead 13. The liftingrod 19 has a rod-shaped structure and slidably extends through the inside of thevent tube 111. The lower end of the liftingrod 19 is connected to the upper end of thesleeve 18. The upper end of the liftingrod 19 extends to the outside of thecartridge housing 11. When the cartridge leaves the factory, thesleeve 18 is sleeved on the outside of theatomizing tube 131 corresponding to theliquid inlet 1312 to close theliquid inlet 1312 to prevent the e-liquid in theliquid storage chamber 110 from entering the atomizinghead 13 through theliquid inlet 1312, so that the e-liquid is isolated from the outside air to prevent the e-liquid from contacting with the air to be deteriorated due to the change in temperature and air pressure during transportation, and it can further prevent theatomizing head 13 from leaking due to excessive e-liquid entering thereinto. In use, the liftingrod 19 is pulled upwards by the user, thesleeve 18 is driven by the liftingrod 19 to move upward together to open theliquid inlet 1312, so that theliquid storage chamber 110 is in communication with the atomizing chamber 130 through theliquid inlet 1312. When the pullingrod 19 continues to be pulled upward until the upper end surface of thesleeve 18 resists against the lower end surface of thevent tube 111, the liftingrod 19 can be separated from thesleeve 18 and can be drawn out from thesmoke outlet pipe 111. At this time, the atomizing chamber 130 is in communication with the inner cavity of thesmoke outlet pipe 111 through thesleeve 18. It can be understood that, thesleeve 18 is made of silicone or rubber material, in order to facilitate the sealing of theliquid inlet 1312 when thecartridge 100 leaves the factory, and to facilitate the deformation of thesleeve 18 to separate it from the liftingrod 19. In this embodiment, thesleeve 18 and the pullingrod 19 are integrally formed, and the junction of thesleeve 18 and the pullingrod 19 is pulled apart so that thesleeve 18 is separated from the pullingrod 19. - The
base 14 is covered on the lower end of thecartridge body 11 and is located outside theliquid storage chamber 110. The upper end surface of thebase 14 is provided withprotrusions 141 corresponding to the grooves 122. When the sealingmember 12 and the base 14 are installed in place, theprotrusions 141 and the grooves 122 are engaged with each other correspondingly, so that thebase 14 and the sealingmember 12 are relatively fixed. In addition, a latchingmember 142 is protrudingly provided on the outer wall of thebase 14. A latchinggroove 113 is provided in the side wall of thecartridge body 11 corresponding to the latchingmember 142. The latchingmember 142 and the latchinggroove 113 are engaged with each other, so as to achieve a fixed connection relationship between the base 14 and thecartridge body 11. It can be understood that, in other embodiments not shown, thebase 14 and thecartridge body 11 may also be detachably connected by plugging, threaded connection, or magnetic connection. In other embodiments not shown, the positions of the latchingmember 142 and the latchinggroove 113 can be interchanged. - Please refer to
FIG. 5 and FIG. 6 at the same time, a hollow connectingbarrel 143 extends upward along the axial direction of the base 14 from the center of the upper end surface of thebase 14. The connectingbarrel 143 is inserted into the lower end of theatomizing tube 131 and communicates with the atomizing chamber 130. A first mountinggroove 144 and asecond mounting groove 145 are formed by recessing upward from the lower end surface of thebase 14. The first pressingmember 15 is installed in the first mountinggroove 144, and the second pressingmember 16 is installed in the second mountinggroove 145. The connectingbarrel 143 is also provided with afirst perforation 1431 and asecond perforation 1432. One end of thefirst perforation 1431 extends through the upper end surface of the connectingbarrel 143, and the other end of the first throughhole 1431 is in communication with the first mountinggroove 144. One end of thesecond perforation 1432 extends through the upper end surface of the connectingbarrel 143, and the other end of the second throughhole 1432 is in communication with the second mountinggroove 145. In this embodiment, one pin of the heating member 133 passes through thefirst perforation 1431 and then extends into the first mountinggroove 144, and is pressed by the first pressingmember 15 and fixed on the groove wall of the first mountinggroove 144; the other pin of the heating member 133 passes through thesecond perforation 1432 and then extends into the second mountinggroove 145, and is pressed by the second pressingmember 16 and fixed on the groove wall of the second mountinggroove 145. The first pressingmember 15 and the second pressingmember 16 are both electrical conductors; thus, the function of electrically connecting the two pins of the heating member 133 with the first pressingmember 15 and the second pressingmember 16 is realized, and at the same time, it also realizes the fixing function of the heating member 133. It can be understood that, both the first pressingmember 15 and the second pressingmember 16 are made of conductive materials such as stainless steel or copper. In order to achieve electrical isolation and avoid short circuits, thebase 14 is made of an insulating material. In this embodiment, thebase 14 is made of plastic. The first pressingmember 15 constitutes a first electrode terminal of thecartridge 100, and the second pressingmember 16 constitutes a second electrode terminal of thecartridge 100. - When the user needs to disassemble or replace the heating member 133, it only needs to remove the first pressing
member 15 and the second pressingmember 16 to release the pressing action to the heating member 133, so that the heating member 133 can be easily removed. The operation is simple and convenient, and the user experience is improved. - In addition, the lower end surface of the
base 14 is provided with a sensing throughhole 146 and anair inlet 147 along the axial direction of thebase 14. The sensing throughhole 146 and theair inlet 147 are both in communication with the atomizing chamber 130 through the inner cavity of the connectingbarrel 143. In this embodiment, there is one sensing throughhole 146 located at the center of thebase 14, and there are twoair inlets 147 symmetrically arranged on both sides of the sensing throughhole 146. The symmetrical arrangement of theair inlets 147 ensures that the external air can evenly enter the atomizing chamber 130. In addition, referring toFIG. 7 , the first mountinggroove 144 and the second mountinggroove 145 are symmetrically arranged on both sides of the sensing throughhole 146. When thecartridge 100 is installed onto thepower supply device 200, there is no need to consider the positive and negative polarities, so that the effect that thecartridge 100 can be inserted from front side or back side is realized. - Referring to
FIG. 8 , thepower supply device 200 includes abattery housing 21, and abattery assembly 22 and asensor 23 mounted on thebattery housing 21. - The
battery housing 21 includes afirst casing 211 and asecond casing 212 sleeved outside thefirst casing 211. Please refer toFIG. 9 andFIG. 10 , thefirst casing 211 has generally a hollow cylindrical structure with an opening at the upper end. A limitinggroove 2111 is provided on the side wall of thefirst casing 211 along the axial direction of thefirst casing 21. The limitinggroove 2111 penetrates through the inner and outer walls and the upper end surface of thefirst casing 211. A guidingrib 2112 is protrudingly provided on the outer wall of thefirst casing 211 along the axial direction of thefirst casing 211. Please refer toFIG. 12 and FIG. 13 , thesecond casing 212 has substantially a hollow cylindrical structure with upper and lower ends being opened. The inner wall of thesecond casing 212 is provided with a limitingprotrusion 2121 corresponding to the limitinggroove 2111 along the axial direction of thesecond casing 212. The side wall of thesecond casing 212 is provided with a guidinggroove 2122 corresponding to the guidingrib 2112 along the axial direction of thesecond casing 212. The guidinggroove 2122 penetrates through the inner and outer walls and the lower end surface of thesecond casing 212. - When the
first casing 211 and thesecond casing 212 are separated from each other, due to the action of the limitinggroove 2111 on thefirst casing 211, the parts of thefirst casing 211 located on both sides of the limitinggroove 2111 have a certain degree of elastic deformation ability, which allows the parts of thefirst casing 211 on both sides of the limitinggroove 2111 to be deformed to a certain extent. Similarly, due to the action of the guidinggroove 2122 on thesecond casing 212, the parts of thesecond casing 212 located on both sides of the guidinggroove 2122 have a certain elastic deformation ability, which allows the parts of thesecond casing 212 on both sides of the guidinggroove 2122 to be deformed to a certain extent. The two casings are engaged with each other through the limitinggroove 2111 and the limitingprotrusion 2121, so that the deformation of thefirst casing 211 and thesecond casing 212 can be controlled, and further deformation during transportation is prevented. In this embodiment, thefirst casing 211 and thesecond casing 212 are both plastic parts, the mold is easy to form, and the production efficiency is high. - When the
first casing 211 and thesecond casing 212 are connected, thesecond casing 212 is sleeved on the outside of thefirst casing 211, so that the limitingprotrusion 2121 is engaged in the limitinggroove 2111, and the guidingrib 2112 is engaged in the guidinggroove 2122. At this time, the limitingprotrusion 2121 occupies the space of the limitinggroove 2111, and the guidingrib 2112 occupies the space of the guidinggroove 2122. Thus, thefirst casing 211 and thesecond casing 212 are fixedly connected, and the space of the limitinggroove 2111 of thefirst casing 211 is occupied by the limitingprotrusion 2121, thereby restricting the deformation of thefirst casing 211 along the front and rear sides of the limiting groove 2111 (i.e., the surface where the guidingrib 2112 is located). The space of the guidinggroove 2122 of thesecond casing 212 is occupied by the guidingrib 2112, thereby restricting the deformation of thesecond casing 212 along the left and right sides of the guiding groove 2122 (i.e., the surface where the guidingrib 2112 is located). In addition, the outer surface of thesecond casing 212 and the outer surface of the guidingrib 2112 are on the same surface, so that thebattery housing 21 has a consistent outer contour, and the aesthetics of thebattery housing 21 is improved. - The present disclosure also provides an assembly method of the battery housing, which includes the following steps:
- Step 1: the
first casing 211 and thesecond casing 212 are respectively clamped, so that the limitingprotrusion 2121 is aligned with the limitinggroove 2111, and at the same time, the guidingrib 2112 is aligned with the guidinggroove 2122. - Step 2: the
second casing 212 is sleeved on the outside of thefirst casing 211, so that the limitingprotrusion 2121 is engaged in the limitinggroove 2111, and at the same time, the guidingrib 2112 is engaged in the guidinggroove 2122. - Further, the limiting
protrusion 2121 extends along the longitudinal axis of thesecond casing 212. Apartition plate 2123 is provided at one end of the limitingprotrusion 2121, thepartition plate 2123 is arranged along the radial direction of thesecond casing 212. After thesecond casing 212 is sleeved on the outside of thefirst casing 211, thepartition plate 2123 restricts the axial movement of thefirst casing 211 relative to thesecond casing 212, the limitingprotrusion 2121 restricts the radial movement of thefirst casing 211 relative to thesecond casing 212. - In this embodiment, the cross-sectional shape of the limiting
groove 2111 is generally trapezoidal. Correspondingly, the cross-sectional shape of the limitingprotrusion 2121 is also trapezoidal, thereby further preventing relative movement between thefirst casing 211 and thesecond casing 212 in the radial direction of the electronic cigarette, so that the connection stability between thefirst casing 211 and thesecond casing 212 is improved. - In this embodiment, there are two limiting
grooves 2111 symmetrically arranged on the side wall of thefirst casing 212. There are two guidingribs 2112 symmetrically arranged on the side wall of thefirst casing 212. The symmetry plane between the two limitinggrooves 2111 is perpendicular to the symmetry plane between the two guidingribs 2112. Correspondingly, there are two limitingprotrusions 2121 and two guidinggrooves 2122. It can be understood that, in other embodiments not shown, the number of the limitinggroove 2111 and the guidingrib 2112 can also be three, four or more, which is not limited here. - Referring to
FIG. 15 , thebattery assembly 22 includes a circuit board 221, abattery 222 connected to one end of the circuit board 221, and aUSB interface 223 connected to the other end of the circuit board 221 opposite to thebattery 222. The user can charge thebattery 222 through theUSB interface 223. - Please refer to
FIG. 8 ,FIG. 11 ,FIG. 14 , andFIG. 16 , a cavity (not labeled) is formed and enclosed by thefirst casing 211 and thesecond casing 212. Apartition plate 2123 is provided inside thesecond casing 212 along the radial direction of thesecond casing 212. Thepartition plate 2123 divides the cavity into a receivingchamber 2110 for installing thebattery assembly 22 and a receivinggroove 2120 for installing thecartridge 100. The receivinggroove 2120 is located above the receivingchamber 2110. Specifically, thepartition plate 2123 is located away from the closed end of thefirst casing 211, so that the receivingchamber 2110 forms a closed structure, and the upper end of the receivinggroove 2120 forms an opening. In this embodiment, thepartition plate 2123 and thesecond casing 212 are integrally formed. It can be understood that, in other embodiments not shown, thepartition plate 2123 and thesecond casing 212 may also be separate parts, in use, the two are only needed to be fixedly connected, for example, by hot-melt connection or welding. - One end of the
first casing 211 away from thecartridge 100 is provided with aUSB slot 2113 that matches with theUSB interface 223. Two retaininggrooves 2114 in communication with the receivingchamber 2110 are oppositely provided in the side wall of thefirst casing 211. In this embodiment, the retaininggroove 2114 penetrates through the inner and outer walls of thefirst casing 211. Two retainingprotrusions 2211 are protrudingly provided on opposite ends of the circuit board 221, each retainingprotrusion 2211 is engaged in acorresponding retaining groove 2114. The symmetry plane between the two retainingprotrusions 2211 is perpendicular to the symmetry plane between theUSB interface 223 and thebattery 222. The retainingprotrusion 2211 is made of an elastic material, so that the retainingprotrusion 2211 can be deformed when exerted by an external force. When the external force exerted on the retainingprotrusion 2211 is removed, the retainingprotrusion 2211 can be restored. In this embodiment, the retainingprotrusion 2211 is made of plastic. It can be understood that, in other embodiments not shown, the retainingprotrusion 2211 may also be an elastic member such as a stainless steel spring sheet. There are at least two retainingprotrusions 2211. - When installing the
battery assembly 22, the end of thebattery assembly 22 with theUSB interface 223 is firstly adjusted to face theUSB slot 2113; then thebattery assembly 22 is gradually inserted into the receivingchamber 2110 along the axial direction of thepower supply device 200, the retainingprotrusions 2211 are elastically deformed due to being squeezed by the opposite inner walls of the receivingchamber 2110, and abut against and slide along the inner walls of the receivingchamber 2110. The retaininggroove 2114 is provided on the sliding path of the retainingprotrusion 2211. When thebattery assembly 22 moves to the position in which the retainingprotrusion 2211 is in alignment with the retaininggroove 2114, the retainingprotrusion 2211 is resorted and engaged into the retaininggroove 2114; at the same time, theUSB interface 223 is inserted into theUSB slot 2113 along the sliding direction of the retainingprotrusion 2211. In this way, the retainingprotrusion 2211 and the retaininggroove 2114 are engaged with each other to restrict the movement of the circuit board 221 along the axial direction of thepower supply device 200. In addition, theUSB interface 223 is inserted into theUSB slot 2113 to restrict the movement of the circuit board 221 along the radial direction of thepower supply device 200, thereby realizing the fixing of the circuit board 221 in thebattery housing 21. The operation is simple and fast, convenient for users to assemble, and it is easy to produce. It can be understood that, in other embodiments not shown, the retaininggroove 2114 may not penetrate through the outer wall of thefirst casing 211, and it only needs to satisfy that the retaininggroove 2114 is recessed from the inner wall of the receivingchamber 2110. - The present disclosure also provides an assembly method of the power supply device, which includes the following steps:
- Step 1: the
battery housing 21 and thebattery assembly 22 are respectively clamped, and the end of thebattery assembly 22 with theUSB interface 223 is adjusted to face theUSB slot 2113; - Step 2: the
battery assembly 22 is gradually inserted into the receivingchamber 2110 along the axial direction of thepower supply device 200, the retainingprotrusion 2211 abuts against and slides along the inner wall of the receivingchamber 2110, until the retainingprotrusion 2211 is engaged into the retaininggroove 2114, and theUSB interface 223 is inserted into theUSB slot 2113. - Further, the retaining
groove 2114 is provided in the side wall of thebattery housing 21, the USB slot is provided at one end of the longitudinal direction of thebattery housing 21, theUSB slot 2113 restricts thebattery assembly 22 from moving along the longitudinal direction of thebattery housing 21, and the retaininggroove 2114 restricts thebattery assembly 22 from moving along the radial direction of thebattery housing 21. - A
first electrode pole 2124 and asecond electrode pole 2125 are respectively penetrated through thepartition plate 2123, the lower end of thefirst electrode pole 2124 and the lower end of thesecond electrode pole 2125 both extend into the receivingchamber 2110. The lower end of thefirst electrode pole 2124 is electrically connected to one of the positive electrode and the negative electrode of thebattery 222, and the lower end of thesecond electrode pole 2125 is electrically connected to the other of the positive electrode and the negative electrode of thebattery 222. The upper end of thefirst electrode pole 2124 and the upper end of thesecond electrode pole 2125 both extend into the receivinggroove 2120. When thecartridge 100 is installed in the receivinggroove 2120, thefirst electrode pole 2124 is in contact with and electrically connected to the first pressingmember 15, and thesecond electrode pole 2125 is in contact with and electrically connected to the second pressingmember 16. Thus, the electrical connection between the heating structure and thebattery 222 is realized. - Amounting
post 2126 is protrudingly provided on the upper end surface of thepartition plate 2123, the mountingpost 2126 is provided with asensing passage 2127 along the axial direction of the mountingpost 2126. The upper end of thesensing passage 2127 extends through the upper end surface of the mountingpost 2126, the lower end of thesensing passage 2127 extends through the lower end surface of thepartition plate 2123. Thepartition plate 2123 is further provided with a first electrode hole (not labeled) and a second electrode hole (not labeled) that are symmetrically arranged about thesensing passage 2127, wherein thefirst electrode pole 2124 is installed in the first electrode hole, and thesecond electrode pole 2125 is installed in the second electrode hole. The first electrode terminal is arranged corresponding to one of thefirst electrode pole 2124 and thesecond electrode pole 2125, the second electrode terminal is arranged corresponding to the other of thefirst electrode pole 2124 and thesecond electrode pole 2125. When thecartridge 100 and thepower supply device 200 are in a first connection state, thefirst electrode pole 2124 is in contact with and electrically connected to the first electrode terminal; when thecartridge 100 and thepower supply device 200 are in a second connection state, thefirst electrode pole 2124 is in contact with and electrically connected to the second electrode terminal. In this embodiment, the transition from the first connection state to the second connection state is obtained by rotating thepower supply device 200 relative to thecartridge 100 by 180°, thereby achieving the purpose of electrical conduction for both front insertion and back insertion. - The circuit board 221 is electrically connected to the
battery 222 and thesensor 23. In this embodiment, thesensor 23 is installed at the lower end of thepartition plate 2123 to close thesensing passage 2127. The sensing end of thesensor 23 is connected to thesensing passage 2127. When thecartridge 100 and thebattery housing 21 are installed in place, the mountingpost 2126 is at least partially inserted into thebase 14, and thesensing passage 2127 is in communication with the sensing throughhole 146. In this embodiment, the mountingpost 2126 has a truncated cone structure. When the excessive e-liquid or water droplets formed after the condensation of the smoke in the atomizing chamber 130 flows down through the sensing throughhole 146 to contact the mountingpost 2126, the e-liquid or water droplets can flow along the slope of the mountingpost 2126 to the circumference of the mountingpost 2126, so as to prevent the liquid from entering thesensing passage 2127 causing damage to thesensor 23 or blocking thesensing passage 2127. - In this embodiment, the
sensor 23 is a pressure sensor. When the user sucks, a negative pressure is generated in thesensing passage 2127 due to the suction effect, thesensor 23 senses the air pressure change in thesensing passage 2127 and transmits the air pressure change signal to the circuit board 221. After receiving the signal, the controller 221 controls thebattery 222 to supply power to the heating structure, thereby heating the e-liquid, so that the e-liquid generates smoke under the heating action, thereby realizing automatic control. It can be understood that, in other embodiments not shown, thesensor 23 may also be an airflow sensor that communicates with the external atmosphere and thesensing passage 2127; at this time, when the user sucks, the controller 221 controls thebattery 222 to supply power to the heating structure after receiving the airflow change signal from the airflow sensor. - In order to improve the stability of the connection between the
cartridge 100 and thepower supply device 200, the outer wall of thecartridge body 11 is provided with lockingprotrusions 115 disposed oppositely, the side wall of thesecond casing 212 is provided with lockinggrooves 2128 corresponding to the lockingprotrusions 115. When thecartridge body 11 and thesecond casing 212 are installed in place, the lockingprotrusions 115 and the lockinggrooves 2128 are engaged with each other. In addition, anair passage gap 148 in communication with theair inlet 147 is formed between the lower end surface of thebase 14 and the upper end surface of thepartition plate 2123, anair passage gap 149 is formed between the outer wall of thecartridge body 11 and the inner wall of thesecond casing 212, theair passage gap 149 is in communication with the outside atmosphere and theair passage gap 148. When the user sucks, the external air enters the atomizing chamber 130 through theair passage gap 149, theair passage gap 148, theair inlet 147 and the inner cavity of the connectingbarrel 143 in sequence, and is mixed with the smoke, the mixed smoke enters the user's mouth through the inner cavity of thevent tube 111, wherein theair passage gap 149, theair passage gap 148, theair inlet 147 and the inner cavity of the connectingbarrel 143 together constitute an air inlet passage (not labeled), and the inner cavity of thevent tube 111 constitutes a smoke outlet passage (not labeled). - In the electronic cigarette of the present disclosure, the two pins of the heating structure are respectively pressed and fixed by the first pressing
member 15 and the second pressingmember 16, which is convenient for users to replace the heating structure. The operation is simple and convenient, and the connection stability is strong, thereby improving the user experience. In addition, thebattery housing 21 includes afirst casing 211 and asecond casing 212 mutually engaged with each other, the limitinggroove 2111 on thefirst casing 211 enables thefirst casing 211 to have a certain elastic deformation ability, the guidinggroove 2122 on thesecond casing 212 enables thesecond casing 212 to have a certain elastic deformation ability, which can prevent deformation during transportation, reduce resource waste, and save production cost. In addition, when thebattery assembly 22 is slidably installed, the retainingprotrusion 2211 is engaged with the retaininggroove 2114, and at the same time, theUSB interface 223 is inserted into theUSB slot 2113, to realize the fixing between the circuit board 221 and thebattery housing 21. The operation is simple, fast, easy for users to assemble, and it is easy to produce. - The above embodiments merely represent several implementations of the present application, and the descriptions thereof are more specific and detailed, but they shall not be understood as a limitation on the scope of the present application. It should be noted that, for those of ordinary skill in the art, variations and improvements may still be made without departing from the concept of the present application, and all of which shall fall into the protection scope of the present application. Therefore, the scope of protection of the present application shall be subject to the appended claims.
Claims (12)
- A power supply device comprising a battery housing having a receiving chamber and a battery assembly installed in the receiving chamber, wherein the battery assembly comprises a circuit board and a USB interface connected to the circuit board, the battery housing is protrudingly provided with a retaining protrusion, the retaining protrusion elastically abuts against and is slidable along an inner wall of the receiving chamber along an axial direction of the battery housing, the inner wall of the receiving chamber is provided with a retaining groove corresponding to the retaining protrusion, the retaining groove is provided on the sliding path of the retaining protrusion, the battery housing is further provided with a USB slot; when the retaining protrusion slides to be aligned with the retaining groove, the retaining protrusion is engaged into the retaining groove, and the USB interface is inserted into the USB slot simultaneously.
- The power supply device according to claim 1, wherein the receiving chamber is formed by a partial cavity of the battery housing, there are two retaining grooves oppositely provided in the side wall of the battery housing, the USB slot is provided at one end of the battery housing, there are two groove protrusions, and each retaining protrusion is engaged in a corresponding retaining groove.
- The power supply device according to claim 2, wherein the battery assembly further comprises a battery, the battery is connected to the other end of the circuit board opposite to the USB interface, a symmetry plane between the two retaining protrusions is perpendicular to a symmetry plane between the USB interface and the battery.
- The power supply device according to any one of claims 1 to 3, wherein the retaining protrusion is an elastic member.
- An electronic cigarette comprising a power supply device according to any one of claims 1 to 4.
- The electronic cigarette according to claim 5, wherein the electronic cigarette further comprises a cartridge, the battery housing is provided with a cavity, a partition plate is provided in the cavity, the partition plate divides the cavity into the receiving chamber and a receiving groove for installing the cartridge, the receiving groove is located above the receiving chamber.
- The electronic cigarette according to claim 6, wherein the cartridge is provided with a smoke outlet passage, a sensing passage is provided in the partition plate, the sensing passage is in communication with the smoke outlet passage, the power supply device further comprises a sensor installed on the partition plate and in communication with the sensing passage, the battery assembly comprises a battery electrically connected to the cartridge, the circuit board is electrically connected to the battery and the sensor.
- The electronic cigarette according to claim 7, wherein the upper end surface of the partition plate is protrudingly provided with a mounting post, the sensing passage is provided in the mounting post, the cartridge comprises an atomizing chamber and a base, the base is provided with a sensing through hole in communication with the atomizing chamber, the mounting post has a truncated cone structure; when the cartridge and the battery housing are installed in place, the mounting post is at least partially inserted into the base, and the sensing passage is in communication with the sensing through hole.
- The electronic cigarette according to claim 6, wherein a locking protrusion is provided on the cartridge, the battery housing is provided with a locking groove corresponding to the locking protrusion, when the cartridge is installed in the receiving groove, the locking protrusion is engaged in the locking groove.
- The electronic cigarette according to claim 6 or 9, wherein a first electrode pole and a second electrode pole are installed on the partition plate, the first electrode pole is electrically connected to one of the positive electrode and the negative electrode of the battery, the second electrode pole is electrically connected to the other of the positive electrode and the negative electrode of the battery, the cartridge has a first electrode terminal and a second electrode terminal, when the cartridge and the power supply device are in a first connection state, the first electrode pole is in contact with and electrically connected to the first electrode terminal; when the cartridge and the power supply device are in a second connection state, the first electrode pole is in contact with and electrically connected to the second electrode terminal.
- An assembly method for a power supply device, adapted for the power supply device according to any one of claims 1 to 4 and the electronic cigarette according to any one of claims 5 to 10, the assembly method comprising the following steps:step 1: the battery housing and the battery assembly are respectively clamped, and the end of the battery assembly with the USB interface is adjusted to face the USB slot;step 2: the battery assembly is gradually inserted into the receiving chamber along the axial direction of the power supply device, the retaining protrusion abuts against and slides along the inner wall of the receiving chamber, until the retaining protrusion is engaged into the retaining groove and the USB interface is inserted into the USB slot.
- The assembly method for a power supply device according to claim 11, wherein the retaining groove is provided in the side wall of the battery housing, the USB slot is provided at one end of the longitudinal direction of the battery housing, the USB slot restricts the battery assembly from moving along the longitudinal direction of the battery housing, and the retaining groove restricts the battery assembly from moving along the radial direction of the battery housing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811599000.2A CN111434257A (en) | 2018-12-26 | 2018-12-26 | Power supply device, electronic cigarette and assembling method |
PCT/CN2019/120255 WO2020134762A1 (en) | 2018-12-26 | 2019-11-22 | Power supply device, electronic cigarette, and assembly method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3903609A1 true EP3903609A1 (en) | 2021-11-03 |
EP3903609A4 EP3903609A4 (en) | 2022-10-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP19903196.4A Pending EP3903609A4 (en) | 2018-12-26 | 2019-11-22 | Power supply device, electronic cigarette, and assembly method |
Country Status (4)
Country | Link |
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US (1) | US12029256B2 (en) |
EP (1) | EP3903609A4 (en) |
CN (1) | CN111434257A (en) |
WO (1) | WO2020134762A1 (en) |
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CN111991657A (en) * | 2020-09-15 | 2020-11-27 | 四川三联新材料有限公司 | Nasal inhalation atomization device |
CN112656040A (en) * | 2020-12-31 | 2021-04-16 | 深圳市斯永威科技有限公司 | Aerosol generating device and atomization assembly thereof |
CN113080518A (en) * | 2021-04-07 | 2021-07-09 | 北京福慧科技有限公司 | Drawing type oil bin separation atomizing bomb and device thereof |
CN114223958B (en) * | 2022-01-28 | 2023-05-09 | 北京航空航天大学云南创新研究院 | Rotary continuous feeding and ejecting smoking set |
Family Cites Families (17)
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US9687025B2 (en) * | 2012-09-10 | 2017-06-27 | Healthier Choices Managment Corp. | Electronic pipe |
CN203492792U (en) * | 2013-10-15 | 2014-03-26 | 刘秋明 | Electronic cigarette |
US11134544B2 (en) * | 2015-07-24 | 2021-09-28 | Rai Strategic Holdings, Inc. | Aerosol delivery device with radiant heating |
CN105768225A (en) * | 2016-02-27 | 2016-07-20 | 卓尔悦(常州)电子科技有限公司 | Smoke cartridge and electric cigarette using same |
CN106343611B (en) * | 2016-10-14 | 2019-08-27 | 惠州市新泓威科技有限公司 | The battery rod of oval electronic cigarette |
CN206354434U (en) * | 2016-11-29 | 2017-07-28 | 深圳市艾维普思科技股份有限公司 | Power supply module and electronic cigarette |
CN206260850U (en) * | 2016-12-15 | 2017-06-20 | 刘团芳 | A kind of cylinder disjunctor electronic cigarette |
CN206835293U (en) * | 2017-06-28 | 2018-01-02 | 广州番禺巨大汽车音响设备有限公司 | A kind of sound equipment for exempting from screw assembling of band USB chargings |
CN208064481U (en) * | 2018-02-01 | 2018-11-09 | 东莞市佳铠精密金属制品有限公司 | A kind of intelligent electronic cigarette |
CN108185532A (en) * | 2018-02-01 | 2018-06-22 | 东莞市佳铠精密金属制品有限公司 | A kind of intelligent electronic cigarette |
CN208129447U (en) * | 2018-04-13 | 2018-11-23 | 昌宁德康生物科技(深圳)有限公司 | A kind of scalable electronic atomizer smoking set |
EP3560362A1 (en) * | 2018-04-24 | 2019-10-30 | JT International SA | Electronic cigarette with protective cover |
US11659862B2 (en) * | 2018-06-29 | 2023-05-30 | Shenzhen First Union Technology Co., Ltd. | Electronic cigarette |
CN209346110U (en) * | 2018-12-26 | 2019-09-06 | 常州市派腾电子技术服务有限公司 | Battery case and electronic cigarette |
CN209420960U (en) * | 2018-12-26 | 2019-09-24 | 常州市派腾电子技术服务有限公司 | Power supply device and electronic cigarette |
CN111358058A (en) * | 2018-12-26 | 2020-07-03 | 常州市派腾电子技术服务有限公司 | Battery case, electronic cigarette and assembling method |
CN209436269U (en) * | 2018-12-26 | 2019-09-27 | 常州市派腾电子技术服务有限公司 | Smoke grenade and electronic cigarette |
-
2018
- 2018-12-26 CN CN201811599000.2A patent/CN111434257A/en active Pending
-
2019
- 2019-11-22 WO PCT/CN2019/120255 patent/WO2020134762A1/en unknown
- 2019-11-22 EP EP19903196.4A patent/EP3903609A4/en active Pending
-
2021
- 2021-06-24 US US17/357,934 patent/US12029256B2/en active Active
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WO2020134762A1 (en) | 2020-07-02 |
US12029256B2 (en) | 2024-07-09 |
EP3903609A4 (en) | 2022-10-12 |
US20210315281A1 (en) | 2021-10-14 |
CN111434257A (en) | 2020-07-21 |
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